package com.itheima.dao.impl;

import com.itheima.dao.BookDao;
public class BookDaoImpl implements BookDao{

    //初始化
    public void init(){
        System.out.println("init...");
    }
    //销毁前
    public void destroy(){
        System.out.println("destroy...");
    }
    @Override
    public void save(){
        System.out.println("book dao save ... ");
    }


}
